Learning objectives
Read a scatterplot and describe the association between two variables as positive, negative, linear or nonlinear
Interpret the slope and y-intercept of a line of best fit in context and use it to make predictions
Compare a value predicted by a model with an actual data point and find the difference between them
Decide whether a linear, quadratic or exponential model best fits a table or scatterplot
Use the equation of a fitted model to find an input or output and to interpret the constants in the model
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